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lightnvm: remove hybrid ocssd 1.2 support

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Now that rrpc have been removed. Also remove the hybrid 1.2 support
from the core.

Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Matias Bjørling 2018-01-05 14:16:00 +01:00 • committed by Jens Axboe
parent 26f76dce60
commit e3e13bcc14
3 changed files with 0 additions and 280 deletions
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43
include/linux/lightnvm.h
View file

@ -50,10 +50,7 @@ struct nvm_id;
struct nvm_dev;
struct nvm_tgt_dev;
typedef int (nvm_l2p_update_fn)(u64, u32, __le64 *, void *);
typedef int (nvm_id_fn)(struct nvm_dev *, struct nvm_id *);
typedef int (nvm_get_l2p_tbl_fn)(struct nvm_dev *, u64, u32,
nvm_l2p_update_fn *, void *);
typedef int (nvm_op_bb_tbl_fn)(struct nvm_dev *, struct ppa_addr, u8 *);
typedef int (nvm_op_set_bb_fn)(struct nvm_dev *, struct ppa_addr *, int, int);
typedef int (nvm_submit_io_fn)(struct nvm_dev *, struct nvm_rq *);
@ -66,7 +63,6 @@ typedef void (nvm_dev_dma_free_fn)(void *, void*, dma_addr_t);
struct nvm_dev_ops {
nvm_id_fn *identity;
nvm_get_l2p_tbl_fn *get_l2p_tbl;
nvm_op_bb_tbl_fn *get_bb_tbl;
nvm_op_set_bb_fn *set_bb_tbl;
@ -112,8 +108,6 @@ enum {
NVM_RSP_WARN_HIGHECC = 0x4700,
/* Device opcodes */
NVM_OP_HBREAD = 0x02,
NVM_OP_HBWRITE = 0x81,
NVM_OP_PWRITE = 0x91,
NVM_OP_PREAD = 0x92,
NVM_OP_ERASE = 0x90,
@ -346,36 +340,6 @@ struct nvm_dev {
struct list_head targets;
};
static inline struct ppa_addr linear_to_generic_addr(struct nvm_geo *geo,
u64 pba)
{
struct ppa_addr l;
int secs, pgs, blks, luns;
sector_t ppa = pba;
l.ppa = 0;
div_u64_rem(ppa, geo->sec_per_pg, &secs);
l.g.sec = secs;
sector_div(ppa, geo->sec_per_pg);
div_u64_rem(ppa, geo->pgs_per_blk, &pgs);
l.g.pg = pgs;
sector_div(ppa, geo->pgs_per_blk);
div_u64_rem(ppa, geo->blks_per_lun, &blks);
l.g.blk = blks;
sector_div(ppa, geo->blks_per_lun);
div_u64_rem(ppa, geo->luns_per_chnl, &luns);
l.g.lun = luns;
sector_div(ppa, geo->luns_per_chnl);
l.g.ch = ppa;
return l;
}
static inline struct ppa_addr generic_to_dev_addr(struct nvm_tgt_dev *tgt_dev,
struct ppa_addr r)
{
@ -462,17 +426,10 @@ extern int nvm_set_tgt_bb_tbl(struct nvm_tgt_dev *, struct ppa_addr *,
extern int nvm_max_phys_sects(struct nvm_tgt_dev *);
extern int nvm_submit_io(struct nvm_tgt_dev *, struct nvm_rq *);
extern int nvm_submit_io_sync(struct nvm_tgt_dev *, struct nvm_rq *);
extern int nvm_erase_sync(struct nvm_tgt_dev *, struct ppa_addr *, int);
extern int nvm_get_l2p_tbl(struct nvm_tgt_dev *, u64, u32, nvm_l2p_update_fn *,
void *);
extern int nvm_get_area(struct nvm_tgt_dev *, sector_t *, sector_t);
extern void nvm_put_area(struct nvm_tgt_dev *, sector_t);
extern void nvm_end_io(struct nvm_rq *);
extern int nvm_bb_tbl_fold(struct nvm_dev *, u8 *, int);
extern int nvm_get_tgt_bb_tbl(struct nvm_tgt_dev *, struct ppa_addr, u8 *);
extern void nvm_part_to_tgt(struct nvm_dev *, sector_t *, int);
#else /* CONFIG_NVM */
struct nvm_dev_ops;